debounce
import { debounce } from "https://raw.githubusercontent.com/surma/observables-with-streams/28c55be6d855780c677fd1f4ba975f4d3144891d/src/index.ts";Returns a Transform where items are only emitted if ms milliseconds
pass without new a new emit by the source observable. If a new value is
emitted, the “cooldown” is restarted and the old value is discarded.